Here is where I am confused. If you clean a carto by a water method, why is the drying out so important? I have viewed various methods of cleaning a carto, and when they involve boiling, or water rinsing, or some other rinsing method, everyone emphasizes that they must be dried out by some method. Spinning, putting into the dryer, into the oven, rice, or something else. Why?
Aren't we going to just inject/condom method/drip juice right back into the carto? If so, why is the drying so important?
Help?

sandy